Rock In Rio 2011 In Photos: Rihanna Pinches Katy Perry’s T-Shirt

IT’S the Rock In Rio festival of music, starring Katy Perry, Rihanna, Stevie Wonder, Red Hot Chili Peppers, Metallica, Slipknot, Guns N’ Roses and Coldplay. You can’t but notice that the women are offering a porn pastiche of modern life: Rihanna gropes her own arse; Katy Perry works her chest; the men get the T-shirts…